渠道边坡的稳定性分析及加固治理

渠道边坡是渠道开挖所形成的人工边坡,渠道边坡的失稳将直接影响到渠道的正常输水和灌溉效益的充分发挥。本文结合湖北长阳丹水撇洪渠右岸变形边坡这一实际工程,在滑坡成因分析、参数研究及滑坡稳定性评价的基础上,根据变形边坡区不同部位的可能滑动失稳形式及潜在滑动面位置,提出了分区综合加固治理措施。既达到了治理效果又节省人力物力,可供从事渠道边坡及类似工程的稳定性评价和治理的工程人员参考。

Stability Analysis and Treatment Measures of Channel Landslide

Channel slope is formed by the artificial slope excavation for the channel;its instability will directly affect the water conveyance and irrigation.Combining with a practical channel slope at the right bank of Danshui Piehong Channel in Changyang City of Hubei Province,the landslide cause,slope stability and parameter are researched.On this basis,the overall comprehensive treatment measures are introduced according to possible sliding mode and potential slide plane position of different landslide part.The stability analysis and treatment measures for channel slope could be referred by engineers and technologists.